Add preliminary support for sysupgrade on brcm

[openwrt.git] / target / linux / brcm-2.4 / base-files / default / etc / preinit.arch

diff --git a/target/linux/brcm-2.4/base-files/default/etc/preinit.arch b/target/linux/brcm-2.4/base-files/default/etc/preinit.arch
index d3a0bfc..43df591 100755 (executable)
--- a/target/linux/brcm-2.4/base-files/default/etc/preinit.arch
+++ b/target/linux/brcm-2.4/base-files/default/etc/preinit.arch
@@ -1,9 +1,5 @@
 . /etc/functions.sh
 
-failsafe_ip() {
-       ifconfig $ifname 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255 up
-}
-
 failsafe() {
        lock /tmp/.failsafe
        failsafe_ip
@@ -26,33 +22,8 @@ failsafe() {
 
 mount none /proc -t proc
 
-if grep devfs /proc/filesystems > /dev/null; then
-       mount none /dev -t devfs
-       M0=/dev/pty/m0
-       M1=/dev/pty/m1
-       HOTPLUG=/sbin/hotplug-call
-else
-       mount -t sysfs none /sys
-       mount -t tmpfs tmpfs /dev -o size=512K
-       mknod /dev/console c 5 1
-       mkdir /dev/shm
-       /sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
-       M0=/dev/ptmx
-       M1=/dev/ptmx
-       HOTPLUG=
-fi
-mkdir -p /dev/pts
-mount none /dev/pts -t devpts
-
-# the shell really doesn't like having stdin/out closed
-# that's why we use /dev/pty/m0 and m1 as replacement
-# for /dev/console if there's no serial console available
-dd if=/dev/console of=/dev/null bs=1 count=0 >/dev/null 2>/dev/null || \
-       exec <$M0 >$M1 2>&0
-
 insmod diag
 set_state preinit
-trap 'FAILSAFE=true' USR1
 echo '/sbin/hotplug.failsafe' > /proc/sys/kernel/hotplug
 
 ifname=eth0
@@ -81,7 +52,7 @@ insmod switch-robo || insmod switch-adm || rmmod switch-core
        }; done
 } || netmsg 192.168.1.255 "Press reset now, to enter Failsafe!"
 
+ifconfig $ifname 0.0.0.0 down
+
 sleep 2
-echo "$HOTPLUG" > /proc/sys/kernel/hotplug
 
-ifconfig $ifname 0.0.0.0 down